84546780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{82889}}^1$

素因数の和:82918

約数の個数: 48

約数和(自身を含む): 250659360

約数和(自身を除く): 166112580

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 30, 34, 51, 60, 68, 85, 102, 170, 204, 255, 340, 510, 1020, 82889, 165778, 248667, 331556, 414445, 497334, 828890, 994668, 1243335, 1409113, 1657780, 2486670, 2818226, 4227339, 4973340, 5636452, 7045565, 8454678, 14091130, 16909356, 21136695, 28182260, 42273390, 84546780]

約数ペア:

[(1, 84546780), (2, 42273390), (3, 28182260), (4, 21136695), (5, 16909356), (6, 14091130), (10, 8454678), (12, 7045565), (15, 5636452), (17, 4973340), (20, 4227339), (30, 2818226), (34, 2486670), (51, 1657780), (60, 1409113), (68, 1243335), (85, 994668), (102, 828890), (170, 497334), (204, 414445), (255, 331556), (340, 248667), (510, 165778), (1020, 82889)]